It's worth every penny, Ubisoft jammed it full of content, they used the extra time from the game being delayed to pack in even more content, and it's an absolute blast to play. It makes fantastic use of the Wii U gamepad too.

Dungeons of Dredmor, running a mage-heavy skill set with Archaeology for a crapton more XP.

Alchemy (God I love this)Burglary (Only thing I love more)Radiant Wizard (Eliminates the need for weapons and melee combat in any way, shape or form once you invest in it. Later on, permanently)Archaeology (Museum skill = XP, last restores an anvil and don't know what any other skill does)Astronomy (Crazy magic power from RW + The Stars Align for massive Astral damage)Magic Training (Cost reduction on magic)Last one was most likely a supporting skill for magic, can't remember what.

On Permadeath/Going Rogue so not getting Blood Magic or Ley Walker is brutal on my MP restoration. Thought on relying on orbs but makes the first few floors brutal until I can safely invest in Radiant Wizard without killing myself.